Suppose that a family has 4 children. Also, suppose that the probability of 1 having a girl is Find the probability that the family has the following 2 children. Exactly 2 girls and 2 boys

Q: Suppose a jar contains 6 red marbles and 36 blue marbles. If you reach in the jar and pull out 2…

A: Solution

Q: Suppose a jar contains 12 red marbles and 30 blue marbles. If you reach in the jar and pull out 2…

A: Solution: From the given information, a jar contains 12 red marbles and 30 blue marbles. Total…

Q: A bag contains 10 red pens and 5 blue pens. If a student picks 2 pens from the bag, find the…

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Q: Suppose a jar contains 5 red marbles and 31 blue marbles. If you reach in the jar and pull out 2…

A: Solution

Q: There are 7 male students and 22 female students in a class. If you choose 2 students at random,…

A: We have given that 2 Number of Male students =7 Number of female students =22 Total possible cases =…

Q: What is the probability the individual you select will be a teenager or an adult? show solution

A: here given, Suppose you are going to randomly sample 1 individual from a population of 130 people…

Q: A bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double…

A: There there are n Blue balls. So total balls = n+5 Probability of selecting red balls, P(R)= 5/(n+5)…

Q: There are 12 boys and 14 girls in Mrs. Schultz's math class. She is selecting a  team of 3 students…

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Q: Suppose a jar contains 17 red marbles and 32 blue marbles. If you reach in the jar and pull out 2…

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Q: There are 6 male students and 21 female students in a class. If you choose 2 students at random,…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: Suppose a jar contains 648 red marbles and 292 blue marbles.  If you reach in the jar and pull out 2…

A: A jar contains 648 red marbles and 292 blue marbles, there are totally 940 marbles. Two marbles are…

Q: Suppose that the probability that Bob eats an apple at lunch is 8%.  Also, suppose that the…

A: Given Information: Probability that Bob eats an apple at lunch is 8% i.e., PApple=0.08 Probability…

Q: Suppose that you have 5 exams during the 5 days of exam week. Find the probability that on a given…

A: The Poisson function for t=1 is given below: Pn=μnn!e-μWhere, the average μ is given by, μ=NH In…

Q: Suppose that a family has 6 children. Also, suppose that the probability of having a girl is 1/2.…

A: The probability that the family has at least 5 girls is,

Q: Suppose that a family has 7 children.​ Also, suppose that the probability of having a girl is 1/2.…

A: From the given information,Number of children, n=7And probability of girl, P=1/2=0.5.Here, we can…

Q: A tennis match of best of 5 sets is played by two players and B. The probability that first set is…

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Q: If 30 tickets are sold and three prizes are to be awarded, find the probability that one person will…

A: Given, 30 tickets are sold And there are 3 winning prizes.

Q: A bag contains 2 red and 4 white tokens. Tokens are randomly selected and removed one at a time…

A: A bag contains 2 red and 4 white tokens. That is, the bag contains 2+4=6 tokens. Tokens are randomly…

Q: There are 6 male students and 17 female students in a class. If you choose 2 students at random,…

A: Solution: From the given information, there are 6 male students and 17 female students. Total number…

Q: There are 3 red balls and 2 blue balls in a bag. balls will be drawn without replacement. Find the…

A: GivenNo.of red balls=3No.of blue balls=2Total no.of balls=5

Q: If one of the 1156 people is randomly selected, find the probability that the person is a man or a…

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Q: Suppose a jar contains 20 red marbles and 21 blue marbles. If you reach in the jar and pull out 2…

A: Given: Number of red marbles = 20 Number of blue marbles = 21